Coating processes – With post-treatment of coating or coating material – Heating or drying
Patent
1989-03-15
1990-04-24
Lusignan, Michael
Coating processes
With post-treatment of coating or coating material
Heating or drying
4273881, 427409, 427425, B05D 302
Patent
active
049199773
ABSTRACT:
The coating method includes the intercoating step for spraying the intercoating paint over a substrate after undercoating, the intercoat drying step for drying the intercoat on the substrate, the overcoating step for spraying the overcoating paint over the dried intercoat on the substrate, and the overcoat drying step for drying the overcoat. In the intercoating step, the intercoating paint is sprayed in such an amount as causing sag, that is, in an amount beyond its sagging threshold value. In the intercoat drying step, the substrate is rotated about its horizontal and longitudinal axis to dry the intercoat.
REFERENCES:
patent: 4702968 (1987-10-01), Masuhara et al.
patent: 4731290 (1988-03-01), Chang
patent: 4741932 (1988-05-01), Ichimura et al.
European Search Report dated Dec. 22, 1987.
Japanese Utility Model Publication No. 2228/1976.
Japanese Patent Publication No. 30,581/1982.
Japanese Utility Model Publication No. 80,390/1983.
Japanese Utility Model Publication No. 109,430/1984.
Japanese Utility Model Publication No. 21,361/1985.
Japanese Patent Publication No. 4,471/1984.
Japanese Utility Model Publication No. 20053/1981.
Aizawa Makoto
Kishimoto Tsuneo
Nakahama Tadamitsu
Tanimoto Yoshio
Yamane Takakazu
Lusignan Michael
Mazda Motor Corporation
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